--- product_id: 747342572 title: "Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria" brand: "arc reef" price: "25 kr" currency: DKK in_stock: false url: https://www.desertcart.dk/products/747342572-coralline-algae-in-a-bottle-purple-helix-plus-version-live store_origin: DK region: Denmark --- # Live nitrifying bacteria for rapid biome boost Vibrant purple, lavender & violet hues 8 live Coralline algae species Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria **Brand:** arc reef **Price:** 25 kr **Availability:** ❌ Out of Stock ## Summary > 🌊 Elevate your reef game with the ultimate purple power-up! ## Quick Answers - **What is this?** Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria by arc reef - **How much does it cost?** 25 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/747342572-coralline-algae-in-a-bottle-purple-helix-plus-version-live) ## Best For - arc reef enthusiasts ## Why This Product - Trusted arc reef brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Biome Booster:** Includes live nitrifying bacteria to jumpstart new tanks and enhance existing ecosystems - • **Color Your Reef:** Fastest way to infuse stunning purple and violet hues into your saltwater tank - • **Bonus Brush Included:** Effortlessly remove spores from bottle walls to maximize live algae delivery - • **Maintenance Made Easy:** Slow-growing epiphytic strains that naturally deter nuisance algae - • **Multi-Species Powerhouse:** 8 distinct live Coralline algae strains for unmatched reef vibrancy ## Overview Coralline Algae in a Bottle - Purple Helix Plus Version delivers 8 live species of vibrant Coralline algae spores plus live nitrifying bacteria, accelerating colorful reef growth and improving aquarium biome health. Designed for saltwater tanks, it seeds your aquarium with slow-growing, nuisance algae-deterring strains, ensuring a stunning, low-maintenance reef environment. One bottle treats 50 gallons, with visible color growth in as little as 10 weeks. ## Description Purple Helix Plus version contains 8 separate strains of live Coralline Algae along with a marine-based nitrifying bacteria. Purple Helix seeds your tank with spores from carefully selected Coralline Algae species. All the species are bright vibrant colored species that grow slowly so aid with tank maintenance..Watch your rockwork as vibrant hues of purple soon form and then grow. It can take up to 10 weeks before you see colorful spots of this algae take hold all over your aquarium and rockwork. The growth timeframe is dependent on your water parameters and tank stability. 1 bottle is needed per each 50 gallons of tank volume, including your sump. This product is a live product and must be used within 30 days. ## Features - All New Plus Version Now Includes 8 seperate species of Coralline Algae Colonies and a brush to remove spores attached to the bottles inner walls - Upgraded Formulation Now Includes 1 Additional Species of Live Coralline Algae, All Epiphytic Strains that deter Nuisance Algae - The Fastest Way to Add Vibrant Hues of Purple Lavender and Violet Colors to Your Saltwater Aquarium Reef Tank - The Only Product that Contains Live Coralline Algae Spores, Not Just Calcium and Magnessium Like Algae Accelerators - Includes Live Nitrifying Bacteria that will Rapidly Establish New Tanks and Improve the Biome in Existing Aquariums ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 16.51 x 6.35 x 6.35 cm; 396.89 g | | Item model number | ARCCAPLUS8OZ | | Pet Life Stage | All Life Stages | | Item Form | Liquid | | Allergen Information | Allergen-Free | | Special Features | Environmentally Friendly, Natural Product | | Specific Uses | Indoor | | Item Weight | 396 g | ## Product Details - **Brand:** ARC Reef - **Liquid volume:** 8 Fluid Ounces - **Item weight:** 14 Ounces - **Item form:** Liquid - **Manufacturer:** ARC Reef ## Images ![Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria - Image 1](https://m.media-amazon.com/images/I/41V1i-uOHLL.jpg) ![Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria - Image 2](https://m.media-amazon.com/images/I/71nSN8YfpuL.jpg) ![Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria - Image 3](https://m.media-amazon.com/images/I/41V1i-uOHLL.jpg) ![Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria - Image 4](https://m.media-amazon.com/images/I/71nSN8YfpuL.jpg) ## Frequently Bought Together - Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria - Coralline Algae in a Bottle + Nitrifying Bacteria for Saltwater Aquariums, Pink Fusion Strain - Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 16.9 fl oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/747342572-coralline-algae-in-a-bottle-purple-helix-plus-version-live](https://www.desertcart.dk/products/747342572-coralline-algae-in-a-bottle-purple-helix-plus-version-live) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*